Here is a piece of Trivia if you guys notice. In the very first episode Jerry Seinfeld's first conversation is with George Costnaza where he refers to his Button on his shirt..
JERRY: Seems to me, that button is in the worst possible spot. [talking about George's shirt] The second button literally makes or brakes the shirt, look at it: it's too high! It's in no-man's-land, you look like you live with your mother.
After 179 episodes we go to the last episode (180) where the Seinfeld Team is sentenced to jail. Now they are sitting in the jail having conversation. The last conversation Jerry Seinfeld has with George is about the very same button.
Jerry: See now, to me, that button is in the worst possible spot.
Jerry: Oh yeah. The second button is the key button. It literally makes or breaks the shirt. Look at it, it's too high, it's in no-man's land.
George: Haven't we had this conversation
Jerry: You think?
George: I think we have.
So as you see, this Seinfeld Series made a BIG 360 Degree turn and came back to where it started.
If you have any more intersting Trivia, please post it here.